In a remote stretch of New Mexico desert, the U.S. government set in motion an experiment that, if successful, would prove to the world that radioactive waste could be safely disposed of deep underground.
An Arizona project to provide travelers on Interstate 10 with timely warnings about potentially deadly low-visibility conditions from dust storms on a 10-mile stretch between Phoenix and Tucson is just months from completion.
Speaking in Beijing, Apple CEO Tim Cook says he's "extremely bullish" about the global economy based on the amount of innovation being carried out and says its essential for China to continue to "open up.".
Astronauts Anne McClain and Nick Hague went on the first walk of 2019 at the International Space Station where they put in place lithium-ion batteries. NASA took questions during the live stream of the EVA.
After a four-orbit, six-hour journey to the International Space Station, NC State alumnus and NASA astronaut Christina Koch is the first crew member to enter the hatch and be greeted by the ISS crew. This marks her first spaceflight.